Question
PLEASE HELP I POSTED THIS YESTERDAY AND I AM STILL WAITING
In what way does a temporary magnet provide an advantage over a permanent magnet?
A. A temporary magnet is stronger than a permanent magnet.
B. A temporary magnet is larger than a permanent magnet.
C. A temporary magnet uses less current than a permanent magnet.
D. A temporary magnet allows the user to determine when it is magnetic
In what way does a temporary magnet provide an advantage over a permanent magnet?
A. A temporary magnet is stronger than a permanent magnet.
B. A temporary magnet is larger than a permanent magnet.
C. A temporary magnet uses less current than a permanent magnet.
D. A temporary magnet allows the user to determine when it is magnetic
Asked by: USER9628
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435 Answers
Answer (435)
A temporary magnet allows the user to determine when it is magnetic and when it isn't.
That's very useful if, for example, you want to pick up a bunch of small iron objects (such as nails or junked cars), move them over to somewhere else, and then DROP them. This is easy to do if you have a magnet that you can turn on and turn off.
Answer:
The answer choice is D. A temporary magnet allows the user to determine when it is magnetic.
Explanation: